A hard disk system has the following parameters Number of track = 500Number of sectors/track = 100Number of bytes/sector = 500Time taken by the head to move from one track to adjacent track = 1 msRotation speed = 600 rpmWhat is the average time taken for transferring 250 bytes from the disk?

A hard disk system has the following parameters Number of track = 500

1.	A hard disk system has the following parameters Number of track = 500Number of sectors/track = 100Number of bytes/sector = 500Time taken by the head to move from one track to adjacent track = 1 msRotation speed = 600 rpmWhat is the average time taken for transferring 250 bytes from the disk?
A.	300.5 ms
B.	255.5 ms
C.	255 ms
D.	300 ms
Answer» E.